South Dakota storm reports for May 20, 2021
NOAA recorded 1 hail report and 4 wind reports in South Dakota on May 20, 2021.
- in South Dakota
- 5
- Storm reports
- About 19 miles from Rapid City, SD
- 1.0 in
- Largest hail
- Near 44.60, -101.35, SD
- 70 mph
- Highest gust
- 0
- Tornado reports
Hail, inches
- 0.75
- 1
- 1.5
- 2
- 2.5
- 3+
Dots: reports. Shading: radar estimate.
- Wind report
Hail, inches
- 0.75
- 1
- 1.5
- 2
- 2.5
- 3+
Dots: reports. Shading: radar estimate.
- Wind report
Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on May 20, 2021 to 12:00 UTC the next day. Times are Central.
Select a dot or a path for the report.
Reports by hour
Hail1, most at 11 PM
Wind4, most at 9 PM
Every report
Source: NOAA/NWS Storm Prediction Center.
| Time | Size | Where |
|---|---|---|
| 11:23 PM | 1.0 in | About 19 miles from Rapid City, SD |
| Time | Gust | Where |
|---|---|---|
| 9:07 PM | 64 mph | Near 45.60, -103.55, SD |
| 12:10 AM | 60 mph | About 49 miles from Rapid City, SD |
| 1:50 AM | 70 mph | Near 44.60, -101.35, SD |
| 4:13 AM | 64 mph | About 38 miles from Rapid City, SD |
Reports are what observers recorded near a location, not a complete record of every storm. They don’t describe conditions at any building.